BILLBOARD: Rihanna Artist of the Year

Rihanna is Billboard's Hot 100 Artist of the Year, topping the year-end overall singles chart. Flo Rida lands at number-two, followed by Nicki Minaj at number-three.

Drake is at number-nine on the Hot 100 Artist list, but his "The Moto" is number-one in the Top Rap Song category. Landing at number-two on that list is "Mercy" from Kanye West, Big Sean, Pusha T and 2 Chainz, followed by "[N-word] in Paris" from Jay-Z and Kanye. Kirko Bangz's "Drank in My Cup" and Drake's "Take Care" round out the Top 5.